Tactical Nexus currently features 34 towers, split between Chapters 1 through 6, as well as 4 Special towers.
Chapter-1 -Tactical Ground-
Chapter-2 -Tactical Earth-
Chapter-3 -Tactical Cloud-
Chapter-4 -Tactical Star-
Chapter-5 -Tactical Night-
Chapter-6 -Tactical Rainbow-
Chapter-7 -Tactical Aurora-
Special
Towers - Equipment (Weapons, Accessories)